Inventor

Cai Yong Zhang

Inventor
Shenzhen, CN

Overview

3→
Patents
2014–2021
Patent span
Physics
Primary field (CPC G)

Patents· 3 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G10Hprimary
G10HElectrophonic musical instruments33%
H02KDynamo-electric machines33%
LOC1333%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014–2016Patents assigned to JOHNSON ELECTRIC SA (2)· patent assignee history
2014–2016Based in Shenzhen, CN· patent location history
2021Patents assigned to GUANGZHOU KUGOU COMPUTER TECH CO LTD (1)· patent assignee history
2021Based in Guangzhou, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
JOHNSON ELECTRIC SA22014–2016
GUANGZHOU KUGOU COMPUTER TECH CO LTD12021
Locations
LocationPatentsSpan
Shenzhen, CN22014–2016
Guangzhou, CN12021